Area Code 409-203 located in BEAUMONT, JEFFERSON, TX, more detail is as below. Place NPA (Numbering Plan Area) : 409 NXX (Local Number Prefix) : 203 City : BEAUMONT County : JEFFERSON State : TX (Texas) NXX Use Type : Wireless NXX Intro Version : 3/4/2013 FIPS (Federal Information Processing Standards) : 48245 LATA (Local Access Transport Area) : 562 Rate Center : BEAUMONT ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 77702 Other Information NPANXX : 409203 MSA CBSA (Core Based Statistical Area) : Beaumont-Port Arthur, TX MSA CBSA Code (Core Based Statistical Area) : 13140 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : 365 WIRELESS, LLC OCN (Operating Company Number) : 551G Coverage Area Name : BEAUMONT Latitude : 30.0841 Longitude : -94.1015 ‹ previous : 409-202 next › : 409-204 Telephone Number List 409-203-0000 ~ 409-203-9999